摘要
针对乳化沥青改性水泥砂浆探讨其提高水泥基材料的力学性能 ,以期能在公路工程中应用。分析研究了乳化沥青对水泥终凝的滞缓作用、改性水泥砂浆的减水作用及抗压强度、抗折强度和动弹性模量 ,同时分析了乳化沥青的性质及掺加顺序对抗折强度的影响 。
This paper discusses Emulsified Asphalt Modified Cement Mortar (EAMCM), which can improve the mechanics ability of cement matrix and be used in highway. The deferred action of emulsified asphalt to cement end setting, the water reducing action, the compression strength and flex strength and dynamic modulus of elasticity, and the influence of emulsified asphalt character and adding order on flex strength are studied. In the end, the act mechanism of emulsified asphalt on cement mortar is analyzed briefly.
出处
《公路》
北大核心
2001年第11期117-120,共4页
Highway
